When the air conditioning quits in Chattanooga, TN, the house tells you fast, and so does everyone in it. The most common failure we see is the humble run capacitor: a few dollars of electronics that starts the compressor and fan, weakens quietly for years, and finally lets go on a brutal afternoon, leaving the outdoor unit humming but the fan still. Right behind it come pitted contactors that no longer pass power cleanly, condenser fan motors with dry bearings, refrigerant leaks that slowly bleed the system's capacity away, and evaporator coils that ice over solid whenever airflow collapses behind a clogged filter.
When the heat goes out, see Furnace Repair.
Warning Signs for AC Repair
Spotting the early warning signs lets you act before the problem gets expensive. Keep an eye out for the following clues:
- An iced-over evaporator coil or frozen refrigerant lines
- Room-temperature air from the registers even though the AC is running
- An AC that turns on and off every few minutes but never cools down the house
- Higher summer bills even though the house still feels warm and humid
- Water leaking around the indoor unit or from the ceiling below it
- Bubbling or hissing noises that point to a possible refrigerant leak
- Breaker trips or a burning odor at startup
- A condenser fan that sits still while the outdoor unit hums
Early Action Saves Money
Most HVAC failures start small, a weak capacitor, a squealing blower, a system that runs a little longer each week. At the first hint of a problem, call (423) 205-3159 for a fast inspection.
